766 INDEX. 
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dotii, 304; bulbosus, 306, var. Rodriguez, changes in flora of . 8 
giganteus, 307 ; bullatus, 304; new plants from V — . «4 
caltheefolius, 304; cheerophyllos, Remeria hybrida . . . . . . 313 
305; Ficaria, 304, var. interme- Romulea, characters of . 73, 86 
dius, 304;  gramineus, 305; 
leucothrix, 305; muricatus, 
307 ;  ophioglossifolius, 308; 
palustris, 306 ; parviflorus, 308 ; 
philonotis, var. intermedius, 
307; procerus, 306; spicatus, 
305, var. blepharicarpos, 305; 
trilobus, 307. 
Raphanus Raphanistrum . . . 337 
Rapistrum rugosum . . 334 
Reinsch, P. F., Contributiones ad 
floram Algarum aque dulcis Pro- 
montorii Bone Spei . . . 232 
Reseda alba, 337 ; attenuata, Ball 
(PI. XIV. J 338 ; collina, 739; 
diffusa, 339 ; elata, 340; lanceo- 
lata, 340; lutea, var. mucronata, 
939; Luteola, 341, var. austra- 
lis, 341, var. crispata, 341; 
media, 339; neglecta, 339; 
Phyteuma, 338; propinqua, 
337; stricta, var. subsessilis ?, 
340. 
Rhabdostigma Kirkii . . . 268 
Rhagadiolus arenarius, 536; He- 
dypnois, 535; pendulus, 535; 
stellatus, 535. 
Rhamnus Alaternus,391; lycioides, 
392; oleoides, 391, var. amyg- 
dalinus, 392, var. 'angustifolia, 
392. 
Rhizophydium, spec.? . . 246 
Rhus oxycantha, 393, var. albida, 
393, var. unnamed, 393, var. 
zizyphina 393 ; entaphylla 
394. i Ee 
Rhynchonema angulare . 7 
Ribes grossularia,Z., var. atlantica, 
Bat =. $44» Tu 449 
Ricasolia glomulifera . ou . 228 
Riccia albomarginata,195 ; limbata, 
195; purpurescens, 195 
Richardia scabra . . ee DA 
Ricinus communis. . . . . . 664 
Rigidella, characters of . . 77,134 
flammea, 135; immaculata, 
135; orthantha, 135. 
Roccella phycopsis < . = . . 217 
ülinctoria . . e ALE 
Rochea, section of Geissorhiza, de- 
fd o. 25842 2005454499 
Rochelia stellulata. . . “7 6 D/ZE 
Rodriguez, Algæ collected M Se, 6 
, aspect of the PME ve- 
getation of  . «s 7 
arenaria, 89; barbata, 89; 
bulbocodioides, 88; ^ bulboco- 
dium, 86, 677, var. crocea, 87, 
var. flaveola, 87, var. grandi- 
flora, S6, var. nivale, 87, var. 
pulchella, 86, var. pylium, 87, 
var. subpalustre, 87, var. syrtica, 
86, var. umbellatum, 87; ca- 
merooniana, 88;  chloroleuca, 
89 ; Clusiana, 87 ; Columns, 88, 
677, var. modesta, 88, var. 
subalbida, 88; corsica, 87 ; cro- 
cifolia, 87 ; cruciata, 89; cuprea, 
89; dichotoma, 89; elongata, 
87; filifolia, 88; grandiscapa, 
87, 697 ; hirsuta, 89; latifolia, 
89; ligustica, 87 ; Linaresii, 87 ; 
longifolia, 89; Macowani, 88; 
neglecta, 87 ; numidica, 87; pu- 
dica, 89; purpurascens, 87, var. 
edulis, '87 ; ramiflora, 87, 677; 
Requienii, 88; Revelieri, 88; 
Rollii, 87 ; rosea, 88, var. Celsii, 
89; similis, 89; speciosa, 89; 
spiralis, 90; sublutea, 88; tor- 
tuosa, 88. 
Rosa canina, 446, var. subinermis, 
Ball, 446 ; micrantha, 446, var. 
atlantica, Ball, 446 ; sempervi- 
rens, 446 ; Seraphini, 447. 
Rubia cordifolia, 275; discolor, 
275 ; peregrina, 483, var. augusti- 
folia, 484, var. lucida, 483 ; tinc- 
torum, 483. 
Rubiacer, differences in the andree- 
CHUM ta . . 255 
, differences i in the calyx . . 256 
—, differences in the corolla. . 255 
—, differences in the fruit . . 293 
, differences in the habit and 
stature uel n. . 259 
, differences in the inflores- 
cones and bracts. . 257 
——., differences in the leaves and 
stipules E "ox o, B 
, differences in pistil Sas 252 
, economie and i duum 
Uses: «s a P ; 260 
, flowers of ` "Uu 1 252 
; frequency of dun num in 252 
, general distribution of . 251, 276 
new species of African . . 262 
—— of Mascarene Islands . . . 277 
—— of North Africa &. . . . 278 
= of South Afas 4-4... 207 
